एपीए उद्धरण

(2013). Collins skills for the TOEIC® test: Listening and reading. Nxb. Tổng hợp Tp.HCM : Nhân Trí Việt.

शिकागो स्टाइल उद्धरण

Collins Skills for the TOEIC® Test: Listening and Reading. Nxb. Tổng hợp Tp.HCM : Nhân Trí Việt, 2013.

एमएलए उद्धरण

Collins Skills for the TOEIC® Test: Listening and Reading. Nxb. Tổng hợp Tp.HCM : Nhân Trí Việt, 2013.